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TBD
T1H-1
Themis DemonstratorEuropean Space AgencyLaunch Complex 3B
Tuesday, June 30, 2026 · 12:00 AM UTCAdd to Calendar
NextMission AnnouncedT-720:00:00
Time to launch
Launch Window Confidence
46% — UncertainVehicle
Themis Demonstrator
Profile →Themis is an ESA rocket prototype – a flagship European demonstrator for low-cost rocket recovery and reuse technologies. Powered by the reusable, methane-fuelled engine Prometheus, it...
Height28 m
LEO PayloadN/A
Launches8
Successes6
Provider
European Space Agency
Profile →FRA • Founded 1975
The European Space Agency is an intergovernmental organisation of 22 member states. Established in 1975 and headquartered in Paris, France, ESA has a worldwide staff of about 2,000 employees. ESA's space fli...
Mission Brief
First low-altitude hop test of a Themis demonstrator, with a targeted altitude up to 100 m.
PayloadT1H-1
OrbitSuborbital
CustomerEuropean Space Agency
Stages1
PadLaunch Complex 3B, Esrange Space Center
Mission Timeline
0 / 140%Up next · Pre-launch
Mission Announced
Official mission announcement and payload assignment
T-720:00:00
12:00 AM UTC
- Mission AnnouncedT-720:00:0012:00 AM UTC
- Vehicle RolloutT-48:00:0012:00 AM UTC
- Wet Dress RehearsalT-24:00:0012:00 AM UTC
- Launch Day PrepT-06:00:0006:00 PM UTC
Site lock
Launch Site
Launch Complex 3B, Esrange Space Center
67.877°N, 21.165°E
Schedule History
No delays or schedule changes recorded.
